Individual Calculations February 2013
 Stavrianakis, Ioannis  Total change: -5.10  Rating chartPersonal card
 7th open tournament SO Herakliou "Concept" - A' Group Heraklio GRE 2013-01-02
RcRownchangeKK*chgGame
 2017 2303 4.50 6 -0.34 15 -5.10 
  Serpetsidakis, Nikolaos 1903  * GRE1.0010.08151.20 
  Tolias, Fotis 1903  * GRE1.0010.08151.20 
  Milonakis, Georgios 2181 GRE0.001-0.6715-10.05 
  Spirou, Gerasimos 1903  * GRE1.0010.08151.20 
  Vagionakis, Markos 1903  * GRE1.0010.08151.20 
  Lirindzakis, Timotheos m2308 GRE0.5010.01150.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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